Boron Trifluoride Diethyl Etherate
CAS Number: 109‑63‑7
Product Code: B802217
Pack Size: 500 mL
Basic Information:
- Chemical Formula: C₄H₁₀BF₃O
- Molar Mass: 141.93 g/mol
- Appearance: Colorless to pale yellow liquid
Product Description:
Boron trifluoride diethyl etherate is a stable complex of boron trifluoride with diethyl ether. It is widely used as a strong Lewis acid catalyst in organic synthesis, including alkylation, acylation, polymerization, and other electrophilic reactions.
Storage & Handling:
- Storage Conditions: Store in tightly sealed containers in a cool, dry, and well-ventilated area, away from moisture, heat, and strong bases. Protect from air and light.
- Handling Precautions: Avoid inhalation, skin, and eye contact. Use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat. Handle under a fume hood.
Safety Information:
- Hazards: Corrosive, flammable, and reacts violently with water to release toxic gases. Causes severe skin and eye irritation.
- First Aid:
- Inhalation: Move to fresh air; seek immediate medical attention.
- Skin Contact: Wash thoroughly with soap and water; remove contaminated clothing.
- Eye Contact: Rinse cautiously with water for several minutes and seek medical attention immediately.
- Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical attention.
- Fire Fighting: Use dry chemical, CO₂, or foam. Do not use water directly, as it reacts violently.




